Application possibilities of agricultural information portals
- Authors: Chisenga, Justin
- Date: 2009-01-08T13:03:30Z
- Subjects: Agriculture research , Web portals , Intranets (Computer networks) , Extranets (Computer networks)
- Type: Thesis
- Identifier: http://ujcontent.uj.ac.za8080/10210/373305 , uj:14753 , http://hdl.handle.net/10210/1833
- Description: D. Litt. et Phil. , Today, more and more organisations are adopting the use of the Internet and webbased technologies in the management of and provision of access to information and knowledge resources and services in digital formats. However, it appears that innovative use of the web is more pronounced in corporate organisations. For example, corporate organisations are using portals or sophisticated websites to conduct electronic commerce via the web and provide access to both internal and external information resources and services, accessed via the Internet, intranets, and extranets. The view of the researcher is that innovative use of the Internet and web-based technologies, such as portals, should not be the domain of the corporate world alone. The focus of this thesis is, therefore, to establish the potential application possibilities of portals in other types of organisations, especially agricultural research organisations in the Southern African Development Community (SADC) region. The main research problem addressed in this thesis was What is the nature and application possibility of agricultural information portals in the provision of webbased, value-added information services for researchers? To address the above research problem, literature relating to the historical development of the Internet and the World Wide Web, intranet and extranet applications in organisations, as well as portals and their applications, was reviewed. In addition, a study was made of international trends regarding the provision of access to digital agricultural information resources and services via the web, and a questionnaire survey was conducted to establish whether it was necessary to use portals to provide access to digital-based agricultural information resources and services in agricultural research organisations in the SADC region. ii Resulting from the literature reviews, the study of websites of international agricultural organisations, and the survey on the need for portals in agricultural research organisations in the SADC region, the study established that: · There are several potential applications of portals in agricultural research organisations. This led to the definition of the nature and major components of the type of portal that could serve the needs of researchers in agricultural research organisations. · There is a need for portals in agricultural research organisations in the SADC region. The current use of the web in these organisations in the region is largely limited to the development of brochureware types of websites, providing access to information contained in the organisations’ brochures. Therefore, there is need to upgrade from basic Web sites to advanced sites or portals, and the study concluded that in this regard there is a need for clear guidelines to assist agricultural research organisations to plan the deployment of their information portals. Currently, most organisations are using ad hoc approaches when developing their Web sites. The dissertation, furthermore, develops the definition of an agricultural information portal as a web-based application that is accessed via the intranet or extranet and provides a personalised and adaptive interface that enables agricultural researchers to discover, track, and interact with colleagues and other people, software applications, information resources, services and tools relevant to their research interests and work. Taking into account the major components and definition of an agricultural information portal, the study proposes guidelines for use in planning the deployment of portals in agricultural research organisations. The proposed guidelines are independent of specific portal design or development methodology, application domains, and techniques.
- Full Text:
- Authors: Chisenga, Justin
- Date: 2009-01-08T13:03:30Z
- Subjects: Agriculture research , Web portals , Intranets (Computer networks) , Extranets (Computer networks)
- Type: Thesis
- Identifier: http://ujcontent.uj.ac.za8080/10210/373305 , uj:14753 , http://hdl.handle.net/10210/1833
- Description: D. Litt. et Phil. , Today, more and more organisations are adopting the use of the Internet and webbased technologies in the management of and provision of access to information and knowledge resources and services in digital formats. However, it appears that innovative use of the web is more pronounced in corporate organisations. For example, corporate organisations are using portals or sophisticated websites to conduct electronic commerce via the web and provide access to both internal and external information resources and services, accessed via the Internet, intranets, and extranets. The view of the researcher is that innovative use of the Internet and web-based technologies, such as portals, should not be the domain of the corporate world alone. The focus of this thesis is, therefore, to establish the potential application possibilities of portals in other types of organisations, especially agricultural research organisations in the Southern African Development Community (SADC) region. The main research problem addressed in this thesis was What is the nature and application possibility of agricultural information portals in the provision of webbased, value-added information services for researchers? To address the above research problem, literature relating to the historical development of the Internet and the World Wide Web, intranet and extranet applications in organisations, as well as portals and their applications, was reviewed. In addition, a study was made of international trends regarding the provision of access to digital agricultural information resources and services via the web, and a questionnaire survey was conducted to establish whether it was necessary to use portals to provide access to digital-based agricultural information resources and services in agricultural research organisations in the SADC region. ii Resulting from the literature reviews, the study of websites of international agricultural organisations, and the survey on the need for portals in agricultural research organisations in the SADC region, the study established that: · There are several potential applications of portals in agricultural research organisations. This led to the definition of the nature and major components of the type of portal that could serve the needs of researchers in agricultural research organisations. · There is a need for portals in agricultural research organisations in the SADC region. The current use of the web in these organisations in the region is largely limited to the development of brochureware types of websites, providing access to information contained in the organisations’ brochures. Therefore, there is need to upgrade from basic Web sites to advanced sites or portals, and the study concluded that in this regard there is a need for clear guidelines to assist agricultural research organisations to plan the deployment of their information portals. Currently, most organisations are using ad hoc approaches when developing their Web sites. The dissertation, furthermore, develops the definition of an agricultural information portal as a web-based application that is accessed via the intranet or extranet and provides a personalised and adaptive interface that enables agricultural researchers to discover, track, and interact with colleagues and other people, software applications, information resources, services and tools relevant to their research interests and work. Taking into account the major components and definition of an agricultural information portal, the study proposes guidelines for use in planning the deployment of portals in agricultural research organisations. The proposed guidelines are independent of specific portal design or development methodology, application domains, and techniques.
- Full Text:
Online community portals for enhanced alumni networking
- Authors: Barnard, Zenia
- Date: 2008-08-13T12:18:49Z
- Subjects: Web portals , Selective dissemination of information , Universities and colleges mergers , Relationship marketing , Customer relations , Corporate image , Alumni and alumnae , University of Johannesburg
- Type: Thesis
- Identifier: uj:7650 , http://hdl.handle.net/10210/851
- Description: A university’s alumnus grouping is one of its most valuable assets in terms of its potential financial, strategic and social contribution towards the credibility and longevity of the institution. The goodwill and support of a primary stakeholder grouping such as the alumni is crucial to the aspirations of a Higher Education institution wanting to prosper in a fast-changing and highly competitive market. Alumni members have the capacity to assist in strategically positioning a tertiary institution as a market leader in the South African Higher Education Sector (SAHES) by means of representation on the institutional council and their involvement in networking, lifelong learning, career services, mentoring, fundraising and community development activities. In light of the restructuring and transformation that this sector has undergone since 1994, building and maintaining valuable relationships with alumni stakeholders of tertiary institutions in South Africa has become a new and more difficult challenge. The integrated network approach of relationship management could give an institution the opportunity to create a win-win situation for all stakeholders involved. Information technology has had a significant impact on the power structure and relationship between organisations and their publics, stakeholders and the media. It has become extremely difficult for organisations to define and segment these audiences as, for example, Internet audiences are widely spread across geographical, cultural, and economic boundaries. This makes the packaging and dissemination of information a much more challenging task, as information needs to be generic enough to be commonly understood, but should also be personalised in such a way that it still addresses the different audience segmentations effectively. However, the identification and profiling of target audiences is critical for successful information dissemination, as this knowledge will guide the information managers within organisations in compiling relevant (to the target audiences) content and packaging the information in a way that is most suitable to the needs and resources of the targeted group. At the core of developing an alumni network is a secure database with an interactive Web-based platform allowing the alumni management teams and members to disseminate and share relevant information freely. According to a research project (the first phase of a longitudinal study) about disseminating information to UJ alumni, 98,2% of the respondents indicated that they wanted to have contact with the UJ Alumni Relations Office (Barnard, Rensleigh & Niemann, 2005). The majority of respondents, 86,7%, indicated that they preferred to receive the information via electronic mail or from the website. The research findings indicated that the UJ alumni stakeholder group is part of a privileged section of the South African population in the global and national digital divide. Thus, the alumni management of UJ had the opportunity to explore and use the information-sharing options offered by online and digital technologies. This research project forms the second phase of the ongoing research project in an attempt to discard the “one-size-fits-all” notion with regard to information sharing with the alumni stakeholders of tertiary institutions in South Africa. The aim of this research project is to determine the extent to which an online community portal could manage the information needs of alumni stakeholders in the SAHES, using the alumni of the University of Johannesburg as a case study. Establishing an online (virtual) community Web portal for UJ alumni will support a customised approach in terms of information content, dissemination, context and commerce. An online community environment will offer alumni opportunities to re-establish contact with peers and nurture relationships with one another through frequent social interaction (chat). Such a facility would allow and encourage conversations that are of value to all stakeholders, as these communities can exist beyond the boundaries of location and time. They foster not only the potential to promote business-to-business (B2B) and business-to-consumer (B2C), but also consumer-to-consumer (C2C) interaction and could even exploit the possibilities of human-resource placements. The research consisted of an extensive literature review followed by a quantitative empirical survey and a qualitative discussion forum. The purpose of the literature review was to establish a theoretical framework in order to lay a solid foundation from which the empirical research was conducted. The different components of the research problem were discussed as well as possible variables that could influence the research problem. The restructuring of the South African Higher Education Sector was investigated, with specific focus on the University of Johannesburg and its alumni stakeholder group, taking an in-depth look into the value that an alumni stakeholder group holds for an institution. The management of alumni information needs was discussed, using Web-technology as focal point. Online community portals were defined, emphasising the benefits that this information tool could have for Higher Education alumni. As part of the quantitative study, an empirical survey was conducted in April 2006 among the alumni of the University of Johannesburg to determine their information needs concerning an online community portal, and the content required of such an online community model. A total number of 10 380 questionnaires was distributed to graduates of the University of Johannesburg at the Autumn Graduation ceremonies. The questionnaire consisted of four sections, namely Section A: Biographical Information, Section B: Online Activities, Section C: Alumni Information Services and Section D: Alumni Community Needs. In total, 1 703 questionnaires were completed and returned by these graduates to the UJ Alumni Relations Office. In addition, a qualitative discussion forum was conducted among 35 alumni management representatives from fourteen SAHES institutions during August 2006. The representatives indicated how information was disseminated electronically to alumni target audiences and their opinions towards alumni online community portals were tested. The research results indicated that an online community portal, could manage, to a great extent, the information needs of alumni in the South African Higher Education Sector (UJ alumni case study). Consequently, a prototype was proposed for an online community portal for SAHES alumni that would have a significant impact on the information and communication methods used to build alumni networks, for the benefit of both the alumni stakeholders and the Higher Education institutions in South Africa. Although the alumni of the University of Johannesburg served as a case study for this research project, the proposed prototype could be tailored to the needs of other alumni organisations throughout the South African Higher Education Sector. In terms of inter-institutional collaboration, this research project offers an opportunity to liaise and share information with other alumni organisations of the SAHES. This could result in successfully identifying a best practice model for managing the information needs of alumni stakeholder groups of tertiary institutions in developing countries, which is significantly different from the philanthropic approach to these stakeholder groups in first world countries. As a result, the employment sector of Higher Education institutions in South Africa could gain from the research outcomes, as the proposed prototype will offer an ICT and Web-based solution which could be applied for the mutual benefit of the relevant stakeholder groups and the institutions. , Prof. Chris Rensleigh
- Full Text:
- Authors: Barnard, Zenia
- Date: 2008-08-13T12:18:49Z
- Subjects: Web portals , Selective dissemination of information , Universities and colleges mergers , Relationship marketing , Customer relations , Corporate image , Alumni and alumnae , University of Johannesburg
- Type: Thesis
- Identifier: uj:7650 , http://hdl.handle.net/10210/851
- Description: A university’s alumnus grouping is one of its most valuable assets in terms of its potential financial, strategic and social contribution towards the credibility and longevity of the institution. The goodwill and support of a primary stakeholder grouping such as the alumni is crucial to the aspirations of a Higher Education institution wanting to prosper in a fast-changing and highly competitive market. Alumni members have the capacity to assist in strategically positioning a tertiary institution as a market leader in the South African Higher Education Sector (SAHES) by means of representation on the institutional council and their involvement in networking, lifelong learning, career services, mentoring, fundraising and community development activities. In light of the restructuring and transformation that this sector has undergone since 1994, building and maintaining valuable relationships with alumni stakeholders of tertiary institutions in South Africa has become a new and more difficult challenge. The integrated network approach of relationship management could give an institution the opportunity to create a win-win situation for all stakeholders involved. Information technology has had a significant impact on the power structure and relationship between organisations and their publics, stakeholders and the media. It has become extremely difficult for organisations to define and segment these audiences as, for example, Internet audiences are widely spread across geographical, cultural, and economic boundaries. This makes the packaging and dissemination of information a much more challenging task, as information needs to be generic enough to be commonly understood, but should also be personalised in such a way that it still addresses the different audience segmentations effectively. However, the identification and profiling of target audiences is critical for successful information dissemination, as this knowledge will guide the information managers within organisations in compiling relevant (to the target audiences) content and packaging the information in a way that is most suitable to the needs and resources of the targeted group. At the core of developing an alumni network is a secure database with an interactive Web-based platform allowing the alumni management teams and members to disseminate and share relevant information freely. According to a research project (the first phase of a longitudinal study) about disseminating information to UJ alumni, 98,2% of the respondents indicated that they wanted to have contact with the UJ Alumni Relations Office (Barnard, Rensleigh & Niemann, 2005). The majority of respondents, 86,7%, indicated that they preferred to receive the information via electronic mail or from the website. The research findings indicated that the UJ alumni stakeholder group is part of a privileged section of the South African population in the global and national digital divide. Thus, the alumni management of UJ had the opportunity to explore and use the information-sharing options offered by online and digital technologies. This research project forms the second phase of the ongoing research project in an attempt to discard the “one-size-fits-all” notion with regard to information sharing with the alumni stakeholders of tertiary institutions in South Africa. The aim of this research project is to determine the extent to which an online community portal could manage the information needs of alumni stakeholders in the SAHES, using the alumni of the University of Johannesburg as a case study. Establishing an online (virtual) community Web portal for UJ alumni will support a customised approach in terms of information content, dissemination, context and commerce. An online community environment will offer alumni opportunities to re-establish contact with peers and nurture relationships with one another through frequent social interaction (chat). Such a facility would allow and encourage conversations that are of value to all stakeholders, as these communities can exist beyond the boundaries of location and time. They foster not only the potential to promote business-to-business (B2B) and business-to-consumer (B2C), but also consumer-to-consumer (C2C) interaction and could even exploit the possibilities of human-resource placements. The research consisted of an extensive literature review followed by a quantitative empirical survey and a qualitative discussion forum. The purpose of the literature review was to establish a theoretical framework in order to lay a solid foundation from which the empirical research was conducted. The different components of the research problem were discussed as well as possible variables that could influence the research problem. The restructuring of the South African Higher Education Sector was investigated, with specific focus on the University of Johannesburg and its alumni stakeholder group, taking an in-depth look into the value that an alumni stakeholder group holds for an institution. The management of alumni information needs was discussed, using Web-technology as focal point. Online community portals were defined, emphasising the benefits that this information tool could have for Higher Education alumni. As part of the quantitative study, an empirical survey was conducted in April 2006 among the alumni of the University of Johannesburg to determine their information needs concerning an online community portal, and the content required of such an online community model. A total number of 10 380 questionnaires was distributed to graduates of the University of Johannesburg at the Autumn Graduation ceremonies. The questionnaire consisted of four sections, namely Section A: Biographical Information, Section B: Online Activities, Section C: Alumni Information Services and Section D: Alumni Community Needs. In total, 1 703 questionnaires were completed and returned by these graduates to the UJ Alumni Relations Office. In addition, a qualitative discussion forum was conducted among 35 alumni management representatives from fourteen SAHES institutions during August 2006. The representatives indicated how information was disseminated electronically to alumni target audiences and their opinions towards alumni online community portals were tested. The research results indicated that an online community portal, could manage, to a great extent, the information needs of alumni in the South African Higher Education Sector (UJ alumni case study). Consequently, a prototype was proposed for an online community portal for SAHES alumni that would have a significant impact on the information and communication methods used to build alumni networks, for the benefit of both the alumni stakeholders and the Higher Education institutions in South Africa. Although the alumni of the University of Johannesburg served as a case study for this research project, the proposed prototype could be tailored to the needs of other alumni organisations throughout the South African Higher Education Sector. In terms of inter-institutional collaboration, this research project offers an opportunity to liaise and share information with other alumni organisations of the SAHES. This could result in successfully identifying a best practice model for managing the information needs of alumni stakeholder groups of tertiary institutions in developing countries, which is significantly different from the philanthropic approach to these stakeholder groups in first world countries. As a result, the employment sector of Higher Education institutions in South Africa could gain from the research outcomes, as the proposed prototype will offer an ICT and Web-based solution which could be applied for the mutual benefit of the relevant stakeholder groups and the institutions. , Prof. Chris Rensleigh
- Full Text:
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